System requirements

Software requirements

Desktop version

  • Operating System: Windows 7, 8 and 10, macOS version 10.11.4 or later, but not 10.14.1. For Windows, a known issue (#127), preventing the installation of IUCLID, has been reported by some users.

Server version

  • Operating System: Windows Server (2012 R2, 2016, 2019, 2022), Linux e.g. CentOS, Ubuntu
  • Database: Oracle (12c, 19c), Java Derby*, Tested with PostgreSQL 12 and 13.
  • Application server: Payara 5*
  • Java 8 (JDK)*

* included by default in the installation package

Web user-interface

  • Web browser: the latest versions of Chrome, Edge, Firefox, and Safari have been tested and shown to work with IUCLID 6. Internet Explorer is not supported anymore.

System requirements and recommendations

The memory requirements below refer to the total system memory for a machine running Windows. By default, the upper limit of memory usage for the application IUCLID 6 Desktop is 2 GB, whilst for IUCLID 6 Server it is 4 GB. For instructions on how to change these values, see FAQ 48.

Desktop version

  • CPU/Cores: Dual core / 2 GHz
  • Memory: 8 GB.

Server version

  • For small to medium types of server installation with 2 to 10 simultaneous users and less than 1000 Substances
    • CPU/Cores: Dual core / 3 GHz
    • Memory: 8 GB
  • For a large type of server installation with 10s of simultaneous users and more than 1000 Substances
    • Cluster of 2 servers, each with 6 CPUs / 2.4 GHz
    • Memory: 8 GB per server
    • It is possible to host the database and application on separate servers.